我也是阿，谁想得到！！
#include<iostream.h>
#include<string.h>
#include<stdio.h>
char a[3][16],b[3][16],c[3][5];
int checkheavy(int i)
{
  int j=0,k,l,exist;
  for(l=0;l<3;l++)
  {  
    exist=0;  
    for(k=0;k<16;k++)
    {
      if (a[l][k]=='\0')break;
      if (a[l][k]==i+65)
      {  
         exist=1;
         if (strcmp(c[l],"up")!=0){return 0;}
         else j=1;
      }    
      if (b[l][k]==i+65)
      {
         exist=1; 
         if (strcmp(c[l],"down")!=0){return 0;}
         else j=1;
      }
    }
    if(j==1&&exist==0&&strcmp(c[l],"even")!=0)return 0;    
  }  
  return j;  
}
int checklight(int i)
{
  int j=0,k,l,exist;
  for(l=0;l<3;l++)  
  {
    exist=0;  
    for(k=0;k<16;k++)
    {
      if (a[l][k]=='\0')break;  
      if (a[l][k]==i+65)
      {
         exist=1; 
         if (strcmp(c[l],"down")!=0){return 0;}
         else j=1;
      }    
      if (b[l][k]==i+65)
      {
        exist=1;  
        if (strcmp(c[l],"up")!=0){return 0;}
        else j=1;
      }    
    } 
     if(j==1&&exist==0&&strcmp(c[l],"even")!=0)return 0;    
  }    
  return j;  
}
int main()
{
  int i,j,k,l,n;
  char ch;
  //cin>>n;
  scanf("%d",&n);
  for(i=0;i<n;i++)
  {
    //for(j=0;j<3;j++)cin>>a[j]>>b[j]>>c[j];
    for(j=0;j<3;j++)
    {
      scanf("%s",a[j]);
      scanf("%s",b[j]);
      scanf("%s",c[j]);
    }
      for(k=0;k<12;k++)
      {
        ch=(char)(k+65); 
        if(checkheavy(k))
        {cout<<ch<<" is the counterfeit coin and it is heavy."<<endl;break;}
        else if(checklight(k))
        {cout<<ch<<" is the counterfeit coin and it is light."<<endl;break;}
      }     
  }      
  return 0;
}

• Re:cin与scanf有什么区别？ (1144) DeityZ 2005-04-11 21:16:21